broil vs riot

broil

verb
  • To cause a rowdy disturbance; embroil. 

  • To be exposed to great heat. 

  • To expose to great heat. 

noun
  • Food prepared by broiling. 

riot

verb
  • To cause to riot; to throw into a tumult. 

  • To annoy. 

  • To create or take part in a riot; to raise an uproar or sedition. 

noun
  • Wanton or unrestrained behavior or emotion. 

  • A humorous or entertaining event or person. 

  • A tumultuous disturbance of the public peace by a large group of people, often involving violence or damage to property. 

  • A wide and unconstrained variety. 

How often have the words broil and riot occurred in a corpus of books? (source: Google Ngram Viewer )